<template>
    <div id="echarts">
        <router-link to="/echarts/chart1">chart1</router-link>
        <router-link to="/echarts/chart2">chart2</router-link>
        <keep-alive>
            <router-view />
        </keep-alive>
    </div>
</template>
<script>
    export default {
        data() {
            return {
            }
        },
    };
</script>
<style lang="less">
</style>